mirror of
git://git.sv.gnu.org/autoconf
synced 2024-11-27 01:49:56 +08:00
1999-09-28 Akim Demaille <akim@epita.fr>
Start to get rid of acconfig.h. It is an anachronism. * acgeneral.m4 (_AC_SH_QUOTE): Both cases must be evaluated the same number of times. * acconfig.h (_ALLOCA, CLOSEDIR_VOID, const, CRAY_STACKSEG_END, DGUX, DIRENT, GETGROUPS_T, GETLOADAVG_PRIVILEGED, GETPGRP_VOID, gid_t, HAVE_ALLOCA, HAVE_ALLOCA_H, HAVE_DOPRNT, HAVE_FNMATCH, HAVE_GETLOADAVG, HAVE_GETMNTENT, HAVE_LONG_DOUBLE, HAVE_LONG_FILE_NAMES, HAVE_MMAP, HAVE_RESTARTABLE_SYSCALLS, HAVE_ST_BLKSIZE, HAVE_ST_BLOCKS, HAVE_STRCOLL, HAVE_ST_RDEV, HAVE_STRFTIME, HAVE_SYS_WAIT_H, HAVE_TM_ZONE, HAVE_TZNAME, HAVE_UNISTD_H, HAVE_UTIME_NULL, HAVE_VFORK_H, HAVE_VPRINTF, HAVE_WAIT3, inline, INT_16_BITS, LONG_64_BITS, MAJOR_IN_MKDEV, MAJOR_IN_SYSMACROS, _MINIX, NDIR, NEED_MEMORY_H, NLIST_NAME_UNION, NLIST_STRUCT, NO_MINUS_C_MINUS_O, F77_NO_MINUS_C_MINUS_O, _POSIX_1_SOURCE, _POSIX_SOURCE, RETSIGTYPE, SELECT_TYPE_ARG1, SELECT_TYPE_ARG234, SELECT_TYPE_ARG5, SETPGRP_VOID, SETVBUF_REVERSED, STAT_MACROS_BROKEN, STDC_HEADERS, SVR4, SYSDIR, SYSNDIR, SYS_SIGLIST_DECLARED, TIME_WITH_SYS_TIME, TM_IN_SYS_TIME, uid_t, UMAX, UMAX4_3, USG, vfork, VOID_CLOSEDIR, WORDS_BIGENDIAN, X_DISPLAY_MISSING, YYTEXT_POINTER): Removed their autoheader template. They are now documented with their own AC_DEFINE. * acgeneral.m4 (AC_HASBEEN): New macro. Same as AC_OBSOLETE, but dies. * acspecific.m4 (AC_UNISTD_H, AC_USG, AC_MEMORY_H, AC_INT_16_BITS, AC_LONG_64_BITS): Promoted from obsolete to hasbeen. * autoheader.m4 (AC_DEFINE_UNQUOTED): Define via AC_DEFINE, so that we program things only once. (AC_DEFINE): Use AC_WRAP and _AC_SH_QUOTE. It is now safe to have backquotes and extra spaces in the third argument, without yielding a bad result. * autoheader.m4: Instead of a huge `eval', use a temporary file. (option handling): Added --debug, to keep the temporary files. Fixed a couple of missing quotes.
This commit is contained in:
parent
d18bd8814e
commit
2dd041cfcd
42
ChangeLog
42
ChangeLog
@ -1,3 +1,45 @@
|
||||
1999-09-28 Akim Demaille <akim@epita.fr>
|
||||
|
||||
Start to get rid of acconfig.h. It is an anachronism.
|
||||
|
||||
* acgeneral.m4 (_AC_SH_QUOTE): Both cases must be evaluated the
|
||||
same number of times.
|
||||
|
||||
* acconfig.h (_ALLOCA, CLOSEDIR_VOID, const, CRAY_STACKSEG_END,
|
||||
DGUX, DIRENT, GETGROUPS_T, GETLOADAVG_PRIVILEGED, GETPGRP_VOID,
|
||||
gid_t, HAVE_ALLOCA, HAVE_ALLOCA_H, HAVE_DOPRNT, HAVE_FNMATCH,
|
||||
HAVE_GETLOADAVG, HAVE_GETMNTENT, HAVE_LONG_DOUBLE,
|
||||
HAVE_LONG_FILE_NAMES, HAVE_MMAP, HAVE_RESTARTABLE_SYSCALLS,
|
||||
HAVE_ST_BLKSIZE, HAVE_ST_BLOCKS, HAVE_STRCOLL, HAVE_ST_RDEV,
|
||||
HAVE_STRFTIME, HAVE_SYS_WAIT_H, HAVE_TM_ZONE, HAVE_TZNAME,
|
||||
HAVE_UNISTD_H, HAVE_UTIME_NULL, HAVE_VFORK_H, HAVE_VPRINTF,
|
||||
HAVE_WAIT3, inline, INT_16_BITS, LONG_64_BITS, MAJOR_IN_MKDEV,
|
||||
MAJOR_IN_SYSMACROS, _MINIX, NDIR, NEED_MEMORY_H, NLIST_NAME_UNION,
|
||||
NLIST_STRUCT, NO_MINUS_C_MINUS_O, F77_NO_MINUS_C_MINUS_O,
|
||||
_POSIX_1_SOURCE, _POSIX_SOURCE, RETSIGTYPE, SELECT_TYPE_ARG1,
|
||||
SELECT_TYPE_ARG234, SELECT_TYPE_ARG5, SETPGRP_VOID,
|
||||
SETVBUF_REVERSED, STAT_MACROS_BROKEN, STDC_HEADERS, SVR4, SYSDIR,
|
||||
SYSNDIR, SYS_SIGLIST_DECLARED, TIME_WITH_SYS_TIME, TM_IN_SYS_TIME,
|
||||
uid_t, UMAX, UMAX4_3, USG, vfork, VOID_CLOSEDIR, WORDS_BIGENDIAN,
|
||||
X_DISPLAY_MISSING, YYTEXT_POINTER): Removed their autoheader
|
||||
template. They are now documented with their own AC_DEFINE.
|
||||
|
||||
* acgeneral.m4 (AC_HASBEEN): New macro. Same as AC_OBSOLETE, but
|
||||
dies.
|
||||
|
||||
* acspecific.m4 (AC_UNISTD_H, AC_USG, AC_MEMORY_H, AC_INT_16_BITS,
|
||||
AC_LONG_64_BITS): Promoted from obsolete to hasbeen.
|
||||
|
||||
* autoheader.m4 (AC_DEFINE_UNQUOTED): Define via AC_DEFINE, so
|
||||
that we program things only once.
|
||||
(AC_DEFINE): Use AC_WRAP and _AC_SH_QUOTE. It is now safe to have
|
||||
backquotes and extra spaces in the third argument, without
|
||||
yielding a bad result.
|
||||
|
||||
* autoheader.m4: Instead of a huge `eval', use a temporary file.
|
||||
(option handling): Added --debug, to keep the temporary files.
|
||||
Fixed a couple of missing quotes.
|
||||
|
||||
1999-09-28 Akim Demaille <akim@epita.fr>
|
||||
|
||||
Make AC_FOREACH be robust to active symbols.
|
||||
|
14
acgeneral.m4
14
acgeneral.m4
@ -581,6 +581,9 @@ dnl
|
||||
dnl FIXME: there is no checking of a longer PREFIX than WIDTH, but do
|
||||
dnl we really want to bother with people trying each single corner
|
||||
dnl of a software?
|
||||
dnl
|
||||
dnl FIXME: Currently this macro leaves a white space behind it, which,
|
||||
dnl in some cases is quite a pain. Remove this trailing space.
|
||||
define([AC_WRAP],
|
||||
[pushdef([AC_Prefix], m4_default([$2], []))dnl
|
||||
pushdef([AC_Prefix1], m4_default([$3], [AC_Prefix]))dnl
|
||||
@ -1782,11 +1785,14 @@ dnl _AC_SH_QUOTE(STRING)
|
||||
dnl --------------------
|
||||
dnl If there are quoted (via backslash) backquotes do nothing, else
|
||||
dnl backslash all the quotes.
|
||||
dnl Note: it is important that both case evaluate STRING the same number
|
||||
dnl of times so that both _AC_SH_QUOTE([\`Hello world']) and
|
||||
dnl _AC_SH_QUOTE([`Hello world']) answer \`Hello world'.
|
||||
define(_AC_SH_QUOTE,
|
||||
[ifelse(regexp([$1], [\\`]),
|
||||
-1, [patsubst([$1], [`], [\\`])],
|
||||
[AC_WARNING([needlessly backslashed backquotes.])dnl
|
||||
[$1]])])
|
||||
[AC_WARNING([backquotes should not be backslashed in: $1])dnl
|
||||
$1])])
|
||||
|
||||
dnl _AC_ECHO_UNQUOTED(STRING [ , FD ])
|
||||
dnl Expands into a sh call to echo onto FD (default is AC_FD_MSG).
|
||||
@ -1927,6 +1933,10 @@ dnl AC_OBSOLETE(THIS-MACRO-NAME [, SUGGESTION])
|
||||
define(AC_OBSOLETE,
|
||||
[AC_WARNING([$1] is obsolete[$2])])
|
||||
|
||||
dnl AC_HASBEEN(THIS-MACRO-NAME [, SUGGESTION])
|
||||
define(AC_HASBEEN,
|
||||
[AC_FATAL([$1] is obsolete[$2])])
|
||||
|
||||
|
||||
|
||||
|
||||
|
297
acspecific.m4
297
acspecific.m4
@ -406,7 +406,8 @@ if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
AC_DEFINE(NO_MINUS_C_MINUS_O)
|
||||
AC_DEFINE(NO_MINUS_C_MINUS_O, 1,
|
||||
[Define if your C compiler doesn't accept -c and -o together.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -445,7 +446,8 @@ if eval "test \"`echo '$ac_cv_prog_f77_'${ac_f77}_c_o`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
AC_DEFINE(F77_NO_MINUS_C_MINUS_O)
|
||||
AC_DEFINE(F77_NO_MINUS_C_MINUS_O, 1,
|
||||
[Define if your Fortran 77 compiler doesn't accept -c and -o together.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -643,7 +645,9 @@ rm -f "${LEX_OUTPUT_ROOT}.c"
|
||||
])
|
||||
dnl
|
||||
if test $ac_cv_prog_lex_yytext_pointer = yes; then
|
||||
AC_DEFINE(YYTEXT_POINTER)
|
||||
AC_DEFINE(YYTEXT_POINTER, 1,
|
||||
[Define if `lex' declares `yytext' as a `char *' by default,
|
||||
not a `char[]'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -776,33 +780,21 @@ exit (0); }
|
||||
], , ac_cv_header_stdc=no, :)
|
||||
fi])
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
AC_DEFINE(STDC_HEADERS)
|
||||
AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_UNISTD_H,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_HEADERS(unistd.h)])dnl
|
||||
AC_CHECK_HEADER(unistd.h, AC_DEFINE(HAVE_UNISTD_H))])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_HEADERS(unistd.h)])])dnl
|
||||
|
||||
AC_DEFUN(AC_USG,
|
||||
[AC_OBSOLETE([$0],
|
||||
[; instead use AC_CHECK_HEADERS(string.h) and HAVE_STRING_H])dnl
|
||||
AC_MSG_CHECKING([for BSD string and memory functions])
|
||||
AC_TRY_LINK([#include <strings.h>], [rindex(0, 0); bzero(0, 0);],
|
||||
[AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); AC_DEFINE(USG)])])
|
||||
|
||||
[AC_HASBEEN([$0],
|
||||
[; instead use AC_CHECK_HEADERS(string.h) and HAVE_STRING_H])])
|
||||
|
||||
dnl If memchr and the like aren't declared in <string.h>, include <memory.h>.
|
||||
dnl To avoid problems, don't check for gcc2 built-ins.
|
||||
AC_DEFUN(AC_MEMORY_H,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_HEADERS(memory.h) and HAVE_MEMORY_H])dnl
|
||||
AC_MSG_CHECKING(whether string.h declares mem functions)
|
||||
AC_EGREP_HEADER(memchr, string.h, ac_found=yes, ac_found=no)
|
||||
AC_MSG_RESULT($ac_found)
|
||||
if test $ac_found = no; then
|
||||
AC_CHECK_HEADER(memory.h, [AC_DEFINE(NEED_MEMORY_H)])
|
||||
fi
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_HEADERS(memory.h) and HAVE_MEMORY_H])])
|
||||
|
||||
AC_DEFUN(AC_HEADER_MAJOR,
|
||||
[AC_CACHE_CHECK(whether sys/types.h defines makedev,
|
||||
@ -812,10 +804,16 @@ AC_DEFUN(AC_HEADER_MAJOR,
|
||||
])
|
||||
|
||||
if test $ac_cv_header_sys_types_h_makedev = no; then
|
||||
AC_CHECK_HEADER(sys/mkdev.h, [AC_DEFINE(MAJOR_IN_MKDEV)])
|
||||
AC_CHECK_HEADER(sys/mkdev.h,
|
||||
[AC_DEFINE(MAJOR_IN_MKDEV, 1,
|
||||
[Define if `major', `minor', and `makedev' are
|
||||
declared in <mkdev.h>.])])
|
||||
|
||||
if test $ac_cv_header_sys_mkdev_h = no; then
|
||||
AC_CHECK_HEADER(sys/sysmacros.h, [AC_DEFINE(MAJOR_IN_SYSMACROS)])
|
||||
AC_CHECK_HEADER(sys/sysmacros.h,
|
||||
[AC_DEFINE(MAJOR_IN_SYSMACROS, 1,
|
||||
[Define if `major', `minor', and `makedev' are
|
||||
declared in <sysmacros.h>.])])
|
||||
fi
|
||||
fi
|
||||
])
|
||||
@ -872,10 +870,18 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
|
||||
done
|
||||
|
||||
case "$ac_header_dirent" in
|
||||
dirent.h) AC_DEFINE(DIRENT) ;;
|
||||
sys/ndir.h) AC_DEFINE(SYSNDIR) ;;
|
||||
sys/dir.h) AC_DEFINE(SYSDIR) ;;
|
||||
ndir.h) AC_DEFINE(NDIR) ;;
|
||||
dirent.h)
|
||||
AC_DEFINE(DIRENT, 1,
|
||||
[Define if you have <dirent.h>.]) ;;
|
||||
sys/ndir.h)
|
||||
AC_DEFINE(SYSNDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <sys/ndir.h>.]) ;;
|
||||
sys/dir.h)
|
||||
AC_DEFINE(SYSDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <sys/dir.h>]) ;;
|
||||
ndir.h)
|
||||
AC_DEFINE(NDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <ndir.h>.]) ;;
|
||||
esac
|
||||
|
||||
AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
@ -884,7 +890,8 @@ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
|
||||
ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
|
||||
if test $ac_cv_func_closedir_void = yes; then
|
||||
AC_DEFINE(VOID_CLOSEDIR)
|
||||
AC_DEFINE(VOID_CLOSEDIR, 1,
|
||||
[Define if the `closedir' function returns void instead of `int'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -919,7 +926,9 @@ You lose.
|
||||
#endif
|
||||
], ac_cv_header_stat_broken=yes, ac_cv_header_stat_broken=no)])
|
||||
if test $ac_cv_header_stat_broken = yes; then
|
||||
AC_DEFINE(STAT_MACROS_BROKEN)
|
||||
AC_DEFINE(STAT_MACROS_BROKEN, 1,
|
||||
[Define if the `S_IS*' macros in <sys/stat.h> do not
|
||||
work properly.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -934,7 +943,8 @@ AC_DEFUN(AC_DECL_SYS_SIGLIST,
|
||||
#endif], [char *msg = *(sys_siglist + 1);],
|
||||
ac_cv_decl_sys_siglist=yes, ac_cv_decl_sys_siglist=no)])
|
||||
if test $ac_cv_decl_sys_siglist = yes; then
|
||||
AC_DEFINE(SYS_SIGLIST_DECLARED)
|
||||
AC_DEFINE(SYS_SIGLIST_DECLARED, 1,
|
||||
[Define if `sys_siglist' is declared by <signal.h>.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -953,7 +963,8 @@ wait (&s);
|
||||
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;],
|
||||
ac_cv_header_sys_wait_h=yes, ac_cv_header_sys_wait_h=no)])
|
||||
if test $ac_cv_header_sys_wait_h = yes; then
|
||||
AC_DEFINE(HAVE_SYS_WAIT_H)
|
||||
AC_DEFINE(HAVE_SYS_WAIT_H, 1,
|
||||
[Define if you have <sys/wait.h> that is POSIX.1 compatible.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -998,7 +1009,9 @@ if test $ac_cv_type_getgroups = cross; then
|
||||
AC_EGREP_HEADER([getgroups.*int.*gid_t], unistd.h,
|
||||
ac_cv_type_getgroups=gid_t, ac_cv_type_getgroups=int)
|
||||
fi])
|
||||
AC_DEFINE_UNQUOTED(GETGROUPS_T, $ac_cv_type_getgroups)
|
||||
AC_DEFINE_UNQUOTED(GETGROUPS_T, $ac_cv_type_getgroups,
|
||||
[Define to the type of elements in the array set by
|
||||
`getgroups'. Usually this is either `int' or `gid_t'.])
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_TYPE_UID_T,
|
||||
@ -1006,8 +1019,8 @@ AC_DEFUN(AC_TYPE_UID_T,
|
||||
[AC_EGREP_HEADER(uid_t, sys/types.h,
|
||||
ac_cv_type_uid_t=yes, ac_cv_type_uid_t=no)])
|
||||
if test $ac_cv_type_uid_t = no; then
|
||||
AC_DEFINE(uid_t, int)
|
||||
AC_DEFINE(gid_t, int)
|
||||
AC_DEFINE(uid_t, int, [Define to `int' if <sys/types.h> doesn't define.])
|
||||
AC_DEFINE(gid_t, int, [Define to `int' if <sys/types.h> doesn't define.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1038,13 +1051,17 @@ void (*signal ()) ();
|
||||
#endif
|
||||
],
|
||||
[int i;], ac_cv_type_signal=void, ac_cv_type_signal=int)])
|
||||
AC_DEFINE_UNQUOTED(RETSIGTYPE, $ac_cv_type_signal)
|
||||
AC_DEFINE_UNQUOTED(RETSIGTYPE, $ac_cv_type_signal,
|
||||
[Define as the return type of signal handlers
|
||||
(`int' or `void').])
|
||||
])
|
||||
|
||||
|
||||
dnl ### Checks for functions
|
||||
|
||||
|
||||
dnl FIXME: What is going on here? There are both CLOSEDIR_VOID
|
||||
dnl *and* VOID_CLOSEDIR.
|
||||
AC_DEFUN(AC_FUNC_CLOSEDIR_VOID,
|
||||
[AC_REQUIRE([AC_HEADER_DIRENT])dnl
|
||||
AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
@ -1053,7 +1070,8 @@ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
|
||||
ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
|
||||
if test $ac_cv_func_closedir_void = yes; then
|
||||
AC_DEFINE(CLOSEDIR_VOID)
|
||||
AC_DEFINE(CLOSEDIR_VOID, 1,
|
||||
[Define if the `closedir' function returns void instead of `int'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1066,7 +1084,8 @@ AC_DEFUN(AC_FUNC_FNMATCH,
|
||||
ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
|
||||
ac_cv_func_fnmatch_works=no)])
|
||||
if test $ac_cv_func_fnmatch_works = yes; then
|
||||
AC_DEFINE(HAVE_FNMATCH)
|
||||
AC_DEFINE(HAVE_FNMATCH, 1,
|
||||
[Define if your system has a working `fnmatch' function.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1213,7 +1232,8 @@ main()
|
||||
], ac_cv_func_mmap_fixed_mapped=yes, ac_cv_func_mmap_fixed_mapped=no,
|
||||
ac_cv_func_mmap_fixed_mapped=no)])
|
||||
if test $ac_cv_func_mmap_fixed_mapped = yes; then
|
||||
AC_DEFINE(HAVE_MMAP)
|
||||
AC_DEFINE(HAVE_MMAP, 1,
|
||||
[Define if you have a working `mmap' system call.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1274,7 +1294,8 @@ main()
|
||||
AC_MSG_ERROR(cannot check getpgrp if cross compiling))
|
||||
])
|
||||
if test $ac_cv_func_getpgrp_void = yes; then
|
||||
AC_DEFINE(GETPGRP_VOID)
|
||||
AC_DEFINE(GETPGRP_VOID, 1,
|
||||
[Define if the `getpgrp' function takes no argument.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1300,20 +1321,32 @@ main()
|
||||
AC_MSG_ERROR(cannot check setpgrp if cross compiling))
|
||||
)
|
||||
if test $ac_cv_func_setpgrp_void = yes; then
|
||||
AC_DEFINE(SETPGRP_VOID)
|
||||
AC_DEFINE(SETPGRP_VOID, 1,
|
||||
[Define if the `setpgrp' function takes no argument.])
|
||||
fi
|
||||
])
|
||||
|
||||
dnl Why the heck is that _doprnt does not define HAVE__DOPRNT???
|
||||
dnl That the logical name! In addition, why doesn't it use
|
||||
dnl AC_CHECK_FUNCS(vprintf)? Because old Autoconf uses sh for loops.
|
||||
dnl FIXME: To be changed in Autoconf 3.
|
||||
AC_DEFUN(AC_FUNC_VPRINTF,
|
||||
[AC_CHECK_FUNC(vprintf, AC_DEFINE(HAVE_VPRINTF))
|
||||
[AC_CHECK_FUNC(vprintf,
|
||||
AC_DEFINE(HAVE_VPRINTF, 1,
|
||||
[Define if you have the `vprintf' function.]))
|
||||
if test "$ac_cv_func_vprintf" != yes; then
|
||||
AC_CHECK_FUNC(_doprnt, AC_DEFINE(HAVE_DOPRNT))
|
||||
AC_CHECK_FUNC(_doprnt,
|
||||
AC_DEFINE(HAVE_DOPRNT, 1,
|
||||
[Define if you don't have `vprintf' but do have
|
||||
`_doprnt.']))
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_FUNC_VFORK,
|
||||
[AC_REQUIRE([AC_TYPE_PID_T])dnl
|
||||
AC_CHECK_HEADER(vfork.h, AC_DEFINE(HAVE_VFORK_H))
|
||||
AC_CHECK_HEADER(vfork.h,
|
||||
AC_DEFINE(HAVE_VFORK_H, 1,
|
||||
[Define if you have <vfork.h>.]))
|
||||
AC_CACHE_CHECK(for working vfork, ac_cv_func_vfork_works,
|
||||
[AC_TRY_RUN([/* Thanks to Paul Eggert for this test. */
|
||||
#include <stdio.h>
|
||||
@ -1410,7 +1443,7 @@ main() {
|
||||
ac_cv_func_vfork_works=yes, ac_cv_func_vfork_works=no, AC_CHECK_FUNC(vfork)
|
||||
ac_cv_func_vfork_works=$ac_cv_func_vfork)])
|
||||
if test "x$ac_cv_func_vfork_works" = xno; then
|
||||
AC_DEFINE(vfork, fork)
|
||||
AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1446,7 +1479,8 @@ main() {
|
||||
}], ac_cv_func_wait3_rusage=yes, ac_cv_func_wait3_rusage=no,
|
||||
ac_cv_func_wait3_rusage=no)])
|
||||
if test $ac_cv_func_wait3_rusage = yes; then
|
||||
AC_DEFINE(HAVE_WAIT3)
|
||||
AC_DEFINE(HAVE_WAIT3, 1,
|
||||
[Define if you have the `wait3' system call.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1458,7 +1492,9 @@ AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
|
||||
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
|
||||
ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
|
||||
if test $ac_cv_header_alloca_h = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA_H)
|
||||
AC_DEFINE(HAVE_ALLOCA_H, 1,
|
||||
[Define if you have <alloca.h> and it should be used
|
||||
(not on Ultrix).])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for alloca], ac_cv_func_alloca_works,
|
||||
@ -1486,7 +1522,8 @@ char *alloca ();
|
||||
], [char *p = (char *) alloca(1);],
|
||||
ac_cv_func_alloca_works=yes, ac_cv_func_alloca_works=no)])
|
||||
if test $ac_cv_func_alloca_works = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA)
|
||||
AC_DEFINE(HAVE_ALLOCA, 1,
|
||||
[Define if you have `alloca', as a function or macro.])
|
||||
fi
|
||||
|
||||
if test $ac_cv_func_alloca_works = no; then
|
||||
@ -1495,7 +1532,7 @@ if test $ac_cv_func_alloca_works = no; then
|
||||
# contain a buggy version. If you still want to use their alloca,
|
||||
# use ar to extract alloca.o from them instead of compiling alloca.c.
|
||||
ALLOCA=alloca.${ac_objext}
|
||||
AC_DEFINE(C_ALLOCA)
|
||||
AC_DEFINE(C_ALLOCA, 1, [Define if using `alloca.c'.])
|
||||
|
||||
AC_CACHE_CHECK(whether alloca needs Cray hooks, ac_cv_os_cray,
|
||||
[AC_EGREP_CPP(webecray,
|
||||
@ -1507,7 +1544,10 @@ wenotbecray
|
||||
], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
AC_CHECK_FUNC($ac_func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func)
|
||||
AC_CHECK_FUNC($ac_func,
|
||||
[AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func,
|
||||
[Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
|
||||
This function is required for alloca.c support on those systems.])
|
||||
break])
|
||||
done
|
||||
fi
|
||||
@ -1559,26 +1599,34 @@ fi
|
||||
AC_REPLACE_FUNCS(getloadavg)
|
||||
|
||||
if test $ac_cv_func_getloadavg = yes; then
|
||||
AC_DEFINE(HAVE_GETLOADAVG)
|
||||
AC_DEFINE(HAVE_GETLOADAVG, 1,
|
||||
[Define if your system has its own `getloadavg' function.])
|
||||
ac_have_func=yes
|
||||
else
|
||||
# Figure out what our getloadavg.c needs.
|
||||
ac_have_func=no
|
||||
AC_CHECK_HEADER(sys/dg_sys_info.h,
|
||||
[ac_have_func=yes; AC_DEFINE(DGUX)
|
||||
AC_CHECK_LIB(dgc, dg_sys_info)])
|
||||
[ac_have_func=yes;
|
||||
AC_DEFINE(DGUX, 1, [Define for DGUX with <sys/dg_sys_info.h>.])
|
||||
AC_CHECK_LIB(dgc, dg_sys_info)])
|
||||
|
||||
# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
|
||||
# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
|
||||
# Irix 4.0.5F has the header but not the library.
|
||||
if test $ac_have_func = no && test $ac_cv_lib_elf_elf_begin = yes; then
|
||||
ac_have_func=yes; AC_DEFINE(SVR4)
|
||||
ac_have_func=yes;
|
||||
AC_DEFINE(SVR4, 1,
|
||||
[Define on System V Release 4.])
|
||||
fi
|
||||
|
||||
if test $ac_have_func = no; then
|
||||
AC_CHECK_HEADER(inq_stats/cpustats.h,
|
||||
[ac_have_func=yes; AC_DEFINE(UMAX)
|
||||
AC_DEFINE(UMAX4_3)])
|
||||
[ac_have_func=yes;
|
||||
AC_DEFINE(UMAX, 1,
|
||||
[Define for Encore UMAX.])
|
||||
AC_DEFINE(UMAX4_3, 1,
|
||||
[Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
|
||||
instead of <sys/cpustats.h>.])])
|
||||
fi
|
||||
|
||||
if test $ac_have_func = no; then
|
||||
@ -1591,13 +1639,14 @@ else
|
||||
fi
|
||||
|
||||
AC_CHECK_HEADER(nlist.h,
|
||||
[AC_DEFINE(NLIST_STRUCT)
|
||||
[AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.])
|
||||
AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
|
||||
[AC_TRY_COMPILE([#include <nlist.h>],
|
||||
[struct nlist n; n.n_un.n_name = 0;],
|
||||
ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
|
||||
if test $ac_cv_struct_nlist_n_un = yes; then
|
||||
AC_DEFINE(NLIST_NAME_UNION)
|
||||
AC_DEFINE(NLIST_NAME_UNION, 1,
|
||||
[Define if your `struct nlist' has an `n_un' member.])
|
||||
fi
|
||||
])dnl
|
||||
fi # Do not have getloadavg in system libraries.
|
||||
@ -1613,7 +1662,10 @@ Yowza Am I SETGID yet
|
||||
#endif],
|
||||
ac_cv_func_getloadavg_setgid=yes, ac_cv_func_getloadavg_setgid=no)])
|
||||
if test $ac_cv_func_getloadavg_setgid = yes; then
|
||||
NEED_SETGID=true; AC_DEFINE(GETLOADAVG_PRIVILEGED)
|
||||
NEED_SETGID=true;
|
||||
AC_DEFINE(GETLOADAVG_PRIVILEGED, 1,
|
||||
[Define if the `getloadavg' function needs to be run setuid
|
||||
or setgid.])
|
||||
else
|
||||
NEED_SETGID=false
|
||||
fi
|
||||
@ -1652,7 +1704,9 @@ exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0
|
||||
ac_cv_func_utime_null=no)
|
||||
rm -f core core.* *.core])
|
||||
if test $ac_cv_func_utime_null = yes; then
|
||||
AC_DEFINE(HAVE_UTIME_NULL)
|
||||
AC_DEFINE(HAVE_UTIME_NULL, 1,
|
||||
[Define if `utime(file, NULL)' sets file's timestamp to the
|
||||
present.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1667,7 +1721,9 @@ main ()
|
||||
}], ac_cv_func_strcoll_works=yes, ac_cv_func_strcoll_works=no,
|
||||
ac_cv_func_strcoll_works=no)])
|
||||
if test $ac_cv_func_strcoll_works = yes; then
|
||||
AC_DEFINE(HAVE_STRCOLL)
|
||||
AC_DEFINE(HAVE_STRCOLL, 1,
|
||||
[Define if you have the `strcoll' function and it is properly
|
||||
defined.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1687,7 +1743,10 @@ main () {
|
||||
}], ac_cv_func_setvbuf_reversed=yes, ac_cv_func_setvbuf_reversed=no)
|
||||
rm -f core core.* *.core])
|
||||
if test $ac_cv_func_setvbuf_reversed = yes; then
|
||||
AC_DEFINE(SETVBUF_REVERSED)
|
||||
AC_DEFINE(SETVBUF_REVERSED, 1,
|
||||
[Define if the `setvbuf' function takes the buffering type as
|
||||
its second argument and the buffer pointer as the third, as on
|
||||
System V before release 3.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1696,7 +1755,9 @@ AC_DEFUN(AC_FUNC_GETMNTENT,
|
||||
AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS",
|
||||
[AC_CHECK_LIB(seq, getmntent, LIBS="-lseq $LIBS",
|
||||
[AC_CHECK_LIB(gen, getmntent, LIBS="-lgen $LIBS")])])
|
||||
AC_CHECK_FUNC(getmntent, [AC_DEFINE(HAVE_GETMNTENT)])])
|
||||
AC_CHECK_FUNC(getmntent,
|
||||
[AC_DEFINE(HAVE_GETMNTENT, 1,
|
||||
[Define if you have the `getmntent' function.])])])
|
||||
|
||||
AC_DEFUN(AC_FUNC_MKTIME,
|
||||
[AC_REQUIRE([AC_HEADER_TIME])dnl
|
||||
@ -1861,10 +1922,13 @@ fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_FUNC_STRFTIME,
|
||||
[AC_CHECK_FUNC(strftime, [AC_DEFINE(HAVE_STRFTIME)],
|
||||
[AC_CHECK_FUNC(strftime,
|
||||
[AC_DEFINE(HAVE_STRFTIME, 1,
|
||||
[Define if you have the `strftime' function.])],
|
||||
[# strftime is in -lintl on SCO UNIX.
|
||||
AC_CHECK_LIB(intl, strftime,
|
||||
[AC_DEFINE(HAVE_STRFTIME)
|
||||
[AC_DEFINE(HAVE_STRFTIME, 1,
|
||||
[Define if you have the `strftime' function.])
|
||||
LIBS="-lintl $LIBS"])])])
|
||||
|
||||
AC_DEFUN(AC_FUNC_MEMCMP,
|
||||
@ -1916,9 +1980,12 @@ extern select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_sel
|
||||
ac_cv_func_select_arg5='struct timeval *'
|
||||
fi
|
||||
AC_MSG_RESULT([$ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1)
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234))
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5))
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1,
|
||||
[Define to the type of arg1 for `select'.])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234),
|
||||
[Define to the type of args 2, 3 and 4 for `select'.])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5),
|
||||
[Define to the type of arg5 for `select'.])
|
||||
])
|
||||
|
||||
|
||||
@ -1933,7 +2000,8 @@ AC_DEFUN(AC_HEADER_TIME,
|
||||
#include <time.h>],
|
||||
[struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)])
|
||||
if test $ac_cv_header_time = yes; then
|
||||
AC_DEFINE(TIME_WITH_SYS_TIME)
|
||||
AC_DEFINE(TIME_WITH_SYS_TIME, 1,
|
||||
[Define if you can safely include both <sys/time.h> and <time.h>.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1945,7 +2013,8 @@ AC_DEFUN(AC_STRUCT_TM,
|
||||
[struct tm *tp; tp->tm_sec;],
|
||||
ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)])
|
||||
if test $ac_cv_struct_tm = sys/time.h; then
|
||||
AC_DEFINE(TM_IN_SYS_TIME)
|
||||
AC_DEFINE(TM_IN_SYS_TIME, 1,
|
||||
[Define if your <sys/time.h> declares `struct tm'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1954,7 +2023,8 @@ AC_DEFUN(AC_STRUCT_TIMEZONE,
|
||||
AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h>
|
||||
#include <$ac_cv_struct_tm>], [struct tm], tm_zone)
|
||||
if test "$ac_cv_c_struct_member_tm_zone" = yes; then
|
||||
AC_DEFINE(HAVE_TM_ZONE)
|
||||
AC_DEFINE(HAVE_TM_ZONE, 1,
|
||||
[Define if your `struct tm' has `tm_zone'.])
|
||||
else
|
||||
AC_CACHE_CHECK(for tzname, ac_cv_var_tzname,
|
||||
[AC_TRY_LINK(
|
||||
@ -1966,35 +2036,40 @@ extern char *tzname[]; /* RS6000 and others reject char **tzname. */
|
||||
changequote([, ])dnl
|
||||
[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)])
|
||||
if test $ac_cv_var_tzname = yes; then
|
||||
AC_DEFINE(HAVE_TZNAME)
|
||||
AC_DEFINE(HAVE_TZNAME, 1,
|
||||
[Define if you don't have `tm_zone' but do have the external
|
||||
array `tzname'.])
|
||||
fi
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
|
||||
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blksize)
|
||||
if test $ac_cv_c_struct_member_st_blksize = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLKSIZE, 1,
|
||||
[Define if your `struct stat' has `st_blksize'.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLOCKS,
|
||||
[AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blocks)
|
||||
if test $ac_cv_c_struct_member_st_blocks = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLOCKS)
|
||||
AC_DEFINE(HAVE_ST_BLOCKS, 1,
|
||||
[Define if your `struct stat' has `st_blocks'.])
|
||||
else
|
||||
LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
|
||||
fi
|
||||
AC_SUBST(LIBOBJS)dnl
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
|
||||
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blksize)
|
||||
if test $ac_cv_c_struct_member_st_blksize = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLKSIZE)
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_RDEV,
|
||||
[AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_rdev)
|
||||
if test $ac_cv_c_struct_member_st_rdev = yes; then
|
||||
AC_DEFINE(HAVE_ST_RDEV)
|
||||
AC_DEFINE(HAVE_ST_RDEV, 1,
|
||||
[Define if your `struct stat' has `st_rdev'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2042,25 +2117,16 @@ exit(sizeof(long double) < sizeof(double)); }],
|
||||
ac_cv_c_long_double=yes, ac_cv_c_long_double=no)
|
||||
fi])
|
||||
if test $ac_cv_c_long_double = yes; then
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE)
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1,
|
||||
[Define if the `long double' type works.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_INT_16_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])dnl
|
||||
AC_MSG_CHECKING(whether int is 16 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_SIZEOF(int)])])
|
||||
|
||||
AC_DEFUN(AC_LONG_64_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])dnl
|
||||
AC_MSG_CHECKING(whether long int is 64 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }],
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_SIZEOF(long)])])
|
||||
|
||||
AC_DEFUN(AC_C_BIGENDIAN,
|
||||
[AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian,
|
||||
@ -2089,7 +2155,9 @@ AC_TRY_RUN([main () {
|
||||
}], ac_cv_c_bigendian=no, ac_cv_c_bigendian=yes)
|
||||
fi])
|
||||
if test $ac_cv_c_bigendian = yes; then
|
||||
AC_DEFINE(WORDS_BIGENDIAN)
|
||||
AC_DEFINE(WORDS_BIGENDIAN, 1,
|
||||
[Define if your processor stores words with the most significant
|
||||
byte first (like Motorola and SPARC, unlike Intel and VAX).])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2105,8 +2173,12 @@ done
|
||||
])
|
||||
case "$ac_cv_c_inline" in
|
||||
inline | yes) ;;
|
||||
no) AC_DEFINE(inline, ) ;;
|
||||
*) AC_DEFINE_UNQUOTED(inline, $ac_cv_c_inline) ;;
|
||||
no) AC_DEFINE(inline,,
|
||||
[Define as `__inline' if that's what the C compiler calls it,
|
||||
or to nothing if it is not supported.]) ;;
|
||||
*) AC_DEFINE_UNQUOTED(inline, $ac_cv_c_inline,
|
||||
[Define as `__inline' if that's what the C compiler
|
||||
calls it, or to nothing if it is not supported.]) ;;
|
||||
esac
|
||||
])
|
||||
|
||||
@ -2162,7 +2234,8 @@ ccp = (char const *const *) p;
|
||||
changequote([, ])dnl
|
||||
ac_cv_c_const=yes, ac_cv_c_const=no)])
|
||||
if test $ac_cv_c_const = no; then
|
||||
AC_DEFINE(const, )
|
||||
AC_DEFINE(const,,
|
||||
[Define to empty if the keyword `const' does not work.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2175,9 +2248,8 @@ AC_EGREP_CPP([#teststring],[
|
||||
|
||||
char *s = x(teststring);
|
||||
], ac_cv_c_stringize=no, ac_cv_c_stringize=yes))
|
||||
if test "${ac_cv_c_stringize}" = yes
|
||||
then
|
||||
AC_DEFINE(HAVE_STRINGIZE)
|
||||
if test "${ac_cv_c_stringize}" = yes; then
|
||||
AC_DEFINE(HAVE_STRINGIZE)
|
||||
fi
|
||||
AC_MSG_RESULT([${ac_cv_c_stringize}])
|
||||
])dnl
|
||||
@ -2611,7 +2683,8 @@ for ac_dir in . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
|
||||
rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
|
||||
done])
|
||||
if test $ac_cv_sys_long_file_names = yes; then
|
||||
AC_DEFINE(HAVE_LONG_FILE_NAMES)
|
||||
AC_DEFINE(HAVE_LONG_FILE_NAMES, 1,
|
||||
[Define if you support file names longer than 14 characters.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2634,7 +2707,9 @@ main () {
|
||||
}
|
||||
], ac_cv_sys_restartable_syscalls=yes, ac_cv_sys_restartable_syscalls=no)])
|
||||
if test $ac_cv_sys_restartable_syscalls = yes; then
|
||||
AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS)
|
||||
AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS, 1,
|
||||
[Define if system calls automatically restart after interruption
|
||||
by a signal.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2851,7 +2926,8 @@ AC_DEFUN(AC_PATH_XTRA,
|
||||
[AC_REQUIRE([AC_PATH_X])dnl
|
||||
if test "$no_x" = yes; then
|
||||
# Not all programs may use this symbol, but it does not hurt to define it.
|
||||
AC_DEFINE(X_DISPLAY_MISSING)
|
||||
AC_DEFINE(X_DISPLAY_MISSING, 1,
|
||||
[Define if the X Window System is missing or not being used.])
|
||||
X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
|
||||
else
|
||||
if test -n "$x_includes"; then
|
||||
@ -3056,9 +3132,14 @@ AC_DEFUN(AC_MINIX,
|
||||
AC_BEFORE([$0], [AC_TRY_RUN])dnl
|
||||
AC_CHECK_HEADER(minix/config.h, MINIX=yes, MINIX=)
|
||||
if test "$MINIX" = yes; then
|
||||
AC_DEFINE(_POSIX_SOURCE)
|
||||
AC_DEFINE(_POSIX_1_SOURCE, 2)
|
||||
AC_DEFINE(_MINIX)
|
||||
AC_DEFINE(_POSIX_SOURCE, 1,
|
||||
[Define if you need to in order for `stat' and other things to
|
||||
work.])
|
||||
AC_DEFINE(_POSIX_1_SOURCE, 2,
|
||||
[Define if the system does not provide POSIX.1 features except
|
||||
with this defined.])
|
||||
AC_DEFINE(_MINIX, 1,
|
||||
[Define if on MINIX.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -3072,7 +3153,9 @@ if test -d /etc/conf/kconfig.d &&
|
||||
then
|
||||
AC_MSG_RESULT(yes)
|
||||
ISC=yes # If later tests want to check for ISC.
|
||||
AC_DEFINE(_POSIX_SOURCE)
|
||||
AC_DEFINE(_POSIX_SOURCE, 1,
|
||||
[Define if you need to in order for stat and other things to
|
||||
work.])
|
||||
if test "$GCC" = yes; then
|
||||
CC="$CC -posix"
|
||||
else
|
||||
|
@ -106,21 +106,13 @@ dnl Ignore CPP macro arguments.
|
||||
@@@syms="$syms patsubst($1, [(.*$])"@@@
|
||||
], [#
|
||||
@@@verbatim="$verbatim
|
||||
/* $3 */
|
||||
dnl Quoted twice because there are two applications.
|
||||
AC_WRAP(_AC_SH_QUOTE([[$3 */]]), [ ], [/* ])
|
||||
#undef $1
|
||||
"@@@
|
||||
])])
|
||||
|
||||
define([AC_DEFINE_UNQUOTED], [#
|
||||
ifelse([$3],,[#
|
||||
dnl Ignore CPP macro arguments.
|
||||
@@@syms="$syms patsubst($1, [(.*$])"@@@
|
||||
], [#
|
||||
@@@verbatim="$verbatim
|
||||
/* $3 */
|
||||
#undef $1
|
||||
"@@@
|
||||
])])
|
||||
define([AC_DEFINE_UNQUOTED], [AC_DEFINE($@)])
|
||||
|
||||
dnl Autoheader is not the right program to complain about cross-compiling
|
||||
define([AC_TRY_RUN], [
|
||||
|
@ -30,11 +30,12 @@ Create a template file of C \`#define' statements for \`configure' to
|
||||
use. To this end, scan TEMPLATE-FILE, or \`configure.in' if none
|
||||
given.
|
||||
|
||||
-h, --help print this help, then exit
|
||||
--version print version number, then exit
|
||||
-d, --debug don't remove temporary files
|
||||
-m, --macrodir=DIR directory storing macro files
|
||||
-l, --localdir=DIR directory storing \`aclocal.m4' and \`acconfig.h'
|
||||
-v, --verbose verbosely report processing
|
||||
-h, --help print this help, then exit
|
||||
--version print version number, then exit
|
||||
|
||||
Report bugs to <bug-autoconf@gnu.org>."
|
||||
|
||||
@ -58,11 +59,16 @@ esac
|
||||
|
||||
localdir=.
|
||||
show_version=no
|
||||
debug=false
|
||||
|
||||
while test $# -gt 0 ; do
|
||||
case "${1}" in
|
||||
-h | --help | --h* )
|
||||
echo "${usage}"; exit 0 ;;
|
||||
--version | --v* )
|
||||
show_version=yes; shift ;;
|
||||
-d | --debug | --d* )
|
||||
debug=:; shift ;;
|
||||
--localdir=* | --l*=* )
|
||||
localdir="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
|
||||
shift ;;
|
||||
@ -79,8 +85,6 @@ while test $# -gt 0 ; do
|
||||
test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
|
||||
AC_MACRODIR="${1}"
|
||||
shift ;;
|
||||
--version | --v* )
|
||||
show_version=yes; shift ;;
|
||||
-- ) # Stop option processing
|
||||
shift; break ;;
|
||||
- ) # Use stdin as input.
|
||||
@ -134,16 +138,18 @@ esac
|
||||
# Extract assignments of SYMS, TYPES, FUNCS, HEADERS, LIBS and DECLS
|
||||
# from the modified autoconf processing of the input file. The sed
|
||||
# hair is necessary to win for multi-line macro invocations.
|
||||
eval "`$M4 -I$AC_MACRODIR $use_localdir $r autoheader.m4$f $infile |
|
||||
sed -n -e '
|
||||
: again
|
||||
/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
|
||||
/^@@@/{
|
||||
s/^@@@//p
|
||||
n
|
||||
s/^/@@@/
|
||||
b again
|
||||
}'`"
|
||||
$M4 -I$AC_MACRODIR $use_localdir $r autoheader.m4$f $infile |
|
||||
sed -n -e '
|
||||
: again
|
||||
/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
|
||||
/^@@@/{
|
||||
s/^@@@//p
|
||||
n
|
||||
s/^/@@@/
|
||||
b again
|
||||
}' >autoheader.decls
|
||||
. ./autoheader.decls
|
||||
$debug || rm ./autoheader.decls
|
||||
|
||||
# Make SYMS newline-separated rather than blank-separated, and remove dups.
|
||||
# Start each symbol with a blank (to match the blank after "#undef")
|
||||
@ -227,7 +233,7 @@ echo "$types" | tr ,. "`echo`." | sort | uniq | while read ctype; do
|
||||
test -z "$ctype" && continue
|
||||
sym="`echo "${ctype}" | tr 'abcdefghijklmnopqrstuvwxyz *' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_P'`"
|
||||
echo "
|
||||
/* The number of bytes in a ${ctype}. */
|
||||
/* The number of bytes in a \`${ctype}'. */
|
||||
#undef SIZEOF_${sym}"
|
||||
done
|
||||
|
||||
@ -236,7 +242,7 @@ if test -n "$funcs"; then
|
||||
for func in `for x in $funcs; do echo $x; done | sort | uniq`; do
|
||||
sym="`echo ${func} | sed 's/[^a-zA-Z0-9_]/_/g' | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`"
|
||||
echo "
|
||||
/* Define if you have the ${func} function. */
|
||||
/* Define if you have the \`${func}' function. */
|
||||
#undef HAVE_${sym}"
|
||||
done
|
||||
fi
|
||||
@ -255,7 +261,7 @@ if test -n "$libs"; then
|
||||
for lib in `for x in $libs; do echo $x; done | sort | uniq`; do
|
||||
sym="`echo ${lib} | sed 's/[^a-zA-Z0-9_]/_/g' | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`"
|
||||
echo "
|
||||
/* Define if you have the ${lib} library (-l${lib}). */
|
||||
/* Define if you have the \`${lib}' library (-l${lib}). */
|
||||
#undef HAVE_LIB${sym}"
|
||||
done
|
||||
fi
|
||||
|
@ -581,6 +581,9 @@ dnl
|
||||
dnl FIXME: there is no checking of a longer PREFIX than WIDTH, but do
|
||||
dnl we really want to bother with people trying each single corner
|
||||
dnl of a software?
|
||||
dnl
|
||||
dnl FIXME: Currently this macro leaves a white space behind it, which,
|
||||
dnl in some cases is quite a pain. Remove this trailing space.
|
||||
define([AC_WRAP],
|
||||
[pushdef([AC_Prefix], m4_default([$2], []))dnl
|
||||
pushdef([AC_Prefix1], m4_default([$3], [AC_Prefix]))dnl
|
||||
@ -1782,11 +1785,14 @@ dnl _AC_SH_QUOTE(STRING)
|
||||
dnl --------------------
|
||||
dnl If there are quoted (via backslash) backquotes do nothing, else
|
||||
dnl backslash all the quotes.
|
||||
dnl Note: it is important that both case evaluate STRING the same number
|
||||
dnl of times so that both _AC_SH_QUOTE([\`Hello world']) and
|
||||
dnl _AC_SH_QUOTE([`Hello world']) answer \`Hello world'.
|
||||
define(_AC_SH_QUOTE,
|
||||
[ifelse(regexp([$1], [\\`]),
|
||||
-1, [patsubst([$1], [`], [\\`])],
|
||||
[AC_WARNING([needlessly backslashed backquotes.])dnl
|
||||
[$1]])])
|
||||
[AC_WARNING([backquotes should not be backslashed in: $1])dnl
|
||||
$1])])
|
||||
|
||||
dnl _AC_ECHO_UNQUOTED(STRING [ , FD ])
|
||||
dnl Expands into a sh call to echo onto FD (default is AC_FD_MSG).
|
||||
@ -1927,6 +1933,10 @@ dnl AC_OBSOLETE(THIS-MACRO-NAME [, SUGGESTION])
|
||||
define(AC_OBSOLETE,
|
||||
[AC_WARNING([$1] is obsolete[$2])])
|
||||
|
||||
dnl AC_HASBEEN(THIS-MACRO-NAME [, SUGGESTION])
|
||||
define(AC_HASBEEN,
|
||||
[AC_FATAL([$1] is obsolete[$2])])
|
||||
|
||||
|
||||
|
||||
|
||||
|
@ -406,7 +406,8 @@ if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
AC_DEFINE(NO_MINUS_C_MINUS_O)
|
||||
AC_DEFINE(NO_MINUS_C_MINUS_O, 1,
|
||||
[Define if your C compiler doesn't accept -c and -o together.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -445,7 +446,8 @@ if eval "test \"`echo '$ac_cv_prog_f77_'${ac_f77}_c_o`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
AC_DEFINE(F77_NO_MINUS_C_MINUS_O)
|
||||
AC_DEFINE(F77_NO_MINUS_C_MINUS_O, 1,
|
||||
[Define if your Fortran 77 compiler doesn't accept -c and -o together.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -643,7 +645,9 @@ rm -f "${LEX_OUTPUT_ROOT}.c"
|
||||
])
|
||||
dnl
|
||||
if test $ac_cv_prog_lex_yytext_pointer = yes; then
|
||||
AC_DEFINE(YYTEXT_POINTER)
|
||||
AC_DEFINE(YYTEXT_POINTER, 1,
|
||||
[Define if `lex' declares `yytext' as a `char *' by default,
|
||||
not a `char[]'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -776,33 +780,21 @@ exit (0); }
|
||||
], , ac_cv_header_stdc=no, :)
|
||||
fi])
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
AC_DEFINE(STDC_HEADERS)
|
||||
AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_UNISTD_H,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_HEADERS(unistd.h)])dnl
|
||||
AC_CHECK_HEADER(unistd.h, AC_DEFINE(HAVE_UNISTD_H))])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_HEADERS(unistd.h)])])dnl
|
||||
|
||||
AC_DEFUN(AC_USG,
|
||||
[AC_OBSOLETE([$0],
|
||||
[; instead use AC_CHECK_HEADERS(string.h) and HAVE_STRING_H])dnl
|
||||
AC_MSG_CHECKING([for BSD string and memory functions])
|
||||
AC_TRY_LINK([#include <strings.h>], [rindex(0, 0); bzero(0, 0);],
|
||||
[AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); AC_DEFINE(USG)])])
|
||||
|
||||
[AC_HASBEEN([$0],
|
||||
[; instead use AC_CHECK_HEADERS(string.h) and HAVE_STRING_H])])
|
||||
|
||||
dnl If memchr and the like aren't declared in <string.h>, include <memory.h>.
|
||||
dnl To avoid problems, don't check for gcc2 built-ins.
|
||||
AC_DEFUN(AC_MEMORY_H,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_HEADERS(memory.h) and HAVE_MEMORY_H])dnl
|
||||
AC_MSG_CHECKING(whether string.h declares mem functions)
|
||||
AC_EGREP_HEADER(memchr, string.h, ac_found=yes, ac_found=no)
|
||||
AC_MSG_RESULT($ac_found)
|
||||
if test $ac_found = no; then
|
||||
AC_CHECK_HEADER(memory.h, [AC_DEFINE(NEED_MEMORY_H)])
|
||||
fi
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_HEADERS(memory.h) and HAVE_MEMORY_H])])
|
||||
|
||||
AC_DEFUN(AC_HEADER_MAJOR,
|
||||
[AC_CACHE_CHECK(whether sys/types.h defines makedev,
|
||||
@ -812,10 +804,16 @@ AC_DEFUN(AC_HEADER_MAJOR,
|
||||
])
|
||||
|
||||
if test $ac_cv_header_sys_types_h_makedev = no; then
|
||||
AC_CHECK_HEADER(sys/mkdev.h, [AC_DEFINE(MAJOR_IN_MKDEV)])
|
||||
AC_CHECK_HEADER(sys/mkdev.h,
|
||||
[AC_DEFINE(MAJOR_IN_MKDEV, 1,
|
||||
[Define if `major', `minor', and `makedev' are
|
||||
declared in <mkdev.h>.])])
|
||||
|
||||
if test $ac_cv_header_sys_mkdev_h = no; then
|
||||
AC_CHECK_HEADER(sys/sysmacros.h, [AC_DEFINE(MAJOR_IN_SYSMACROS)])
|
||||
AC_CHECK_HEADER(sys/sysmacros.h,
|
||||
[AC_DEFINE(MAJOR_IN_SYSMACROS, 1,
|
||||
[Define if `major', `minor', and `makedev' are
|
||||
declared in <sysmacros.h>.])])
|
||||
fi
|
||||
fi
|
||||
])
|
||||
@ -872,10 +870,18 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
|
||||
done
|
||||
|
||||
case "$ac_header_dirent" in
|
||||
dirent.h) AC_DEFINE(DIRENT) ;;
|
||||
sys/ndir.h) AC_DEFINE(SYSNDIR) ;;
|
||||
sys/dir.h) AC_DEFINE(SYSDIR) ;;
|
||||
ndir.h) AC_DEFINE(NDIR) ;;
|
||||
dirent.h)
|
||||
AC_DEFINE(DIRENT, 1,
|
||||
[Define if you have <dirent.h>.]) ;;
|
||||
sys/ndir.h)
|
||||
AC_DEFINE(SYSNDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <sys/ndir.h>.]) ;;
|
||||
sys/dir.h)
|
||||
AC_DEFINE(SYSDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <sys/dir.h>]) ;;
|
||||
ndir.h)
|
||||
AC_DEFINE(NDIR, 1,
|
||||
[Define if you don't have <dirent.h>, but have <ndir.h>.]) ;;
|
||||
esac
|
||||
|
||||
AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
@ -884,7 +890,8 @@ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
|
||||
ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
|
||||
if test $ac_cv_func_closedir_void = yes; then
|
||||
AC_DEFINE(VOID_CLOSEDIR)
|
||||
AC_DEFINE(VOID_CLOSEDIR, 1,
|
||||
[Define if the `closedir' function returns void instead of `int'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -919,7 +926,9 @@ You lose.
|
||||
#endif
|
||||
], ac_cv_header_stat_broken=yes, ac_cv_header_stat_broken=no)])
|
||||
if test $ac_cv_header_stat_broken = yes; then
|
||||
AC_DEFINE(STAT_MACROS_BROKEN)
|
||||
AC_DEFINE(STAT_MACROS_BROKEN, 1,
|
||||
[Define if the `S_IS*' macros in <sys/stat.h> do not
|
||||
work properly.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -934,7 +943,8 @@ AC_DEFUN(AC_DECL_SYS_SIGLIST,
|
||||
#endif], [char *msg = *(sys_siglist + 1);],
|
||||
ac_cv_decl_sys_siglist=yes, ac_cv_decl_sys_siglist=no)])
|
||||
if test $ac_cv_decl_sys_siglist = yes; then
|
||||
AC_DEFINE(SYS_SIGLIST_DECLARED)
|
||||
AC_DEFINE(SYS_SIGLIST_DECLARED, 1,
|
||||
[Define if `sys_siglist' is declared by <signal.h>.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -953,7 +963,8 @@ wait (&s);
|
||||
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;],
|
||||
ac_cv_header_sys_wait_h=yes, ac_cv_header_sys_wait_h=no)])
|
||||
if test $ac_cv_header_sys_wait_h = yes; then
|
||||
AC_DEFINE(HAVE_SYS_WAIT_H)
|
||||
AC_DEFINE(HAVE_SYS_WAIT_H, 1,
|
||||
[Define if you have <sys/wait.h> that is POSIX.1 compatible.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -998,7 +1009,9 @@ if test $ac_cv_type_getgroups = cross; then
|
||||
AC_EGREP_HEADER([getgroups.*int.*gid_t], unistd.h,
|
||||
ac_cv_type_getgroups=gid_t, ac_cv_type_getgroups=int)
|
||||
fi])
|
||||
AC_DEFINE_UNQUOTED(GETGROUPS_T, $ac_cv_type_getgroups)
|
||||
AC_DEFINE_UNQUOTED(GETGROUPS_T, $ac_cv_type_getgroups,
|
||||
[Define to the type of elements in the array set by
|
||||
`getgroups'. Usually this is either `int' or `gid_t'.])
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_TYPE_UID_T,
|
||||
@ -1006,8 +1019,8 @@ AC_DEFUN(AC_TYPE_UID_T,
|
||||
[AC_EGREP_HEADER(uid_t, sys/types.h,
|
||||
ac_cv_type_uid_t=yes, ac_cv_type_uid_t=no)])
|
||||
if test $ac_cv_type_uid_t = no; then
|
||||
AC_DEFINE(uid_t, int)
|
||||
AC_DEFINE(gid_t, int)
|
||||
AC_DEFINE(uid_t, int, [Define to `int' if <sys/types.h> doesn't define.])
|
||||
AC_DEFINE(gid_t, int, [Define to `int' if <sys/types.h> doesn't define.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1038,13 +1051,17 @@ void (*signal ()) ();
|
||||
#endif
|
||||
],
|
||||
[int i;], ac_cv_type_signal=void, ac_cv_type_signal=int)])
|
||||
AC_DEFINE_UNQUOTED(RETSIGTYPE, $ac_cv_type_signal)
|
||||
AC_DEFINE_UNQUOTED(RETSIGTYPE, $ac_cv_type_signal,
|
||||
[Define as the return type of signal handlers
|
||||
(`int' or `void').])
|
||||
])
|
||||
|
||||
|
||||
dnl ### Checks for functions
|
||||
|
||||
|
||||
dnl FIXME: What is going on here? There are both CLOSEDIR_VOID
|
||||
dnl *and* VOID_CLOSEDIR.
|
||||
AC_DEFUN(AC_FUNC_CLOSEDIR_VOID,
|
||||
[AC_REQUIRE([AC_HEADER_DIRENT])dnl
|
||||
AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
@ -1053,7 +1070,8 @@ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
|
||||
int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
|
||||
ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
|
||||
if test $ac_cv_func_closedir_void = yes; then
|
||||
AC_DEFINE(CLOSEDIR_VOID)
|
||||
AC_DEFINE(CLOSEDIR_VOID, 1,
|
||||
[Define if the `closedir' function returns void instead of `int'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1066,7 +1084,8 @@ AC_DEFUN(AC_FUNC_FNMATCH,
|
||||
ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
|
||||
ac_cv_func_fnmatch_works=no)])
|
||||
if test $ac_cv_func_fnmatch_works = yes; then
|
||||
AC_DEFINE(HAVE_FNMATCH)
|
||||
AC_DEFINE(HAVE_FNMATCH, 1,
|
||||
[Define if your system has a working `fnmatch' function.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1213,7 +1232,8 @@ main()
|
||||
], ac_cv_func_mmap_fixed_mapped=yes, ac_cv_func_mmap_fixed_mapped=no,
|
||||
ac_cv_func_mmap_fixed_mapped=no)])
|
||||
if test $ac_cv_func_mmap_fixed_mapped = yes; then
|
||||
AC_DEFINE(HAVE_MMAP)
|
||||
AC_DEFINE(HAVE_MMAP, 1,
|
||||
[Define if you have a working `mmap' system call.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1274,7 +1294,8 @@ main()
|
||||
AC_MSG_ERROR(cannot check getpgrp if cross compiling))
|
||||
])
|
||||
if test $ac_cv_func_getpgrp_void = yes; then
|
||||
AC_DEFINE(GETPGRP_VOID)
|
||||
AC_DEFINE(GETPGRP_VOID, 1,
|
||||
[Define if the `getpgrp' function takes no argument.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1300,20 +1321,32 @@ main()
|
||||
AC_MSG_ERROR(cannot check setpgrp if cross compiling))
|
||||
)
|
||||
if test $ac_cv_func_setpgrp_void = yes; then
|
||||
AC_DEFINE(SETPGRP_VOID)
|
||||
AC_DEFINE(SETPGRP_VOID, 1,
|
||||
[Define if the `setpgrp' function takes no argument.])
|
||||
fi
|
||||
])
|
||||
|
||||
dnl Why the heck is that _doprnt does not define HAVE__DOPRNT???
|
||||
dnl That the logical name! In addition, why doesn't it use
|
||||
dnl AC_CHECK_FUNCS(vprintf)? Because old Autoconf uses sh for loops.
|
||||
dnl FIXME: To be changed in Autoconf 3.
|
||||
AC_DEFUN(AC_FUNC_VPRINTF,
|
||||
[AC_CHECK_FUNC(vprintf, AC_DEFINE(HAVE_VPRINTF))
|
||||
[AC_CHECK_FUNC(vprintf,
|
||||
AC_DEFINE(HAVE_VPRINTF, 1,
|
||||
[Define if you have the `vprintf' function.]))
|
||||
if test "$ac_cv_func_vprintf" != yes; then
|
||||
AC_CHECK_FUNC(_doprnt, AC_DEFINE(HAVE_DOPRNT))
|
||||
AC_CHECK_FUNC(_doprnt,
|
||||
AC_DEFINE(HAVE_DOPRNT, 1,
|
||||
[Define if you don't have `vprintf' but do have
|
||||
`_doprnt.']))
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_FUNC_VFORK,
|
||||
[AC_REQUIRE([AC_TYPE_PID_T])dnl
|
||||
AC_CHECK_HEADER(vfork.h, AC_DEFINE(HAVE_VFORK_H))
|
||||
AC_CHECK_HEADER(vfork.h,
|
||||
AC_DEFINE(HAVE_VFORK_H, 1,
|
||||
[Define if you have <vfork.h>.]))
|
||||
AC_CACHE_CHECK(for working vfork, ac_cv_func_vfork_works,
|
||||
[AC_TRY_RUN([/* Thanks to Paul Eggert for this test. */
|
||||
#include <stdio.h>
|
||||
@ -1410,7 +1443,7 @@ main() {
|
||||
ac_cv_func_vfork_works=yes, ac_cv_func_vfork_works=no, AC_CHECK_FUNC(vfork)
|
||||
ac_cv_func_vfork_works=$ac_cv_func_vfork)])
|
||||
if test "x$ac_cv_func_vfork_works" = xno; then
|
||||
AC_DEFINE(vfork, fork)
|
||||
AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1446,7 +1479,8 @@ main() {
|
||||
}], ac_cv_func_wait3_rusage=yes, ac_cv_func_wait3_rusage=no,
|
||||
ac_cv_func_wait3_rusage=no)])
|
||||
if test $ac_cv_func_wait3_rusage = yes; then
|
||||
AC_DEFINE(HAVE_WAIT3)
|
||||
AC_DEFINE(HAVE_WAIT3, 1,
|
||||
[Define if you have the `wait3' system call.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1458,7 +1492,9 @@ AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
|
||||
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
|
||||
ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
|
||||
if test $ac_cv_header_alloca_h = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA_H)
|
||||
AC_DEFINE(HAVE_ALLOCA_H, 1,
|
||||
[Define if you have <alloca.h> and it should be used
|
||||
(not on Ultrix).])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for alloca], ac_cv_func_alloca_works,
|
||||
@ -1486,7 +1522,8 @@ char *alloca ();
|
||||
], [char *p = (char *) alloca(1);],
|
||||
ac_cv_func_alloca_works=yes, ac_cv_func_alloca_works=no)])
|
||||
if test $ac_cv_func_alloca_works = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA)
|
||||
AC_DEFINE(HAVE_ALLOCA, 1,
|
||||
[Define if you have `alloca', as a function or macro.])
|
||||
fi
|
||||
|
||||
if test $ac_cv_func_alloca_works = no; then
|
||||
@ -1495,7 +1532,7 @@ if test $ac_cv_func_alloca_works = no; then
|
||||
# contain a buggy version. If you still want to use their alloca,
|
||||
# use ar to extract alloca.o from them instead of compiling alloca.c.
|
||||
ALLOCA=alloca.${ac_objext}
|
||||
AC_DEFINE(C_ALLOCA)
|
||||
AC_DEFINE(C_ALLOCA, 1, [Define if using `alloca.c'.])
|
||||
|
||||
AC_CACHE_CHECK(whether alloca needs Cray hooks, ac_cv_os_cray,
|
||||
[AC_EGREP_CPP(webecray,
|
||||
@ -1507,7 +1544,10 @@ wenotbecray
|
||||
], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
AC_CHECK_FUNC($ac_func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func)
|
||||
AC_CHECK_FUNC($ac_func,
|
||||
[AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func,
|
||||
[Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
|
||||
This function is required for alloca.c support on those systems.])
|
||||
break])
|
||||
done
|
||||
fi
|
||||
@ -1559,26 +1599,34 @@ fi
|
||||
AC_REPLACE_FUNCS(getloadavg)
|
||||
|
||||
if test $ac_cv_func_getloadavg = yes; then
|
||||
AC_DEFINE(HAVE_GETLOADAVG)
|
||||
AC_DEFINE(HAVE_GETLOADAVG, 1,
|
||||
[Define if your system has its own `getloadavg' function.])
|
||||
ac_have_func=yes
|
||||
else
|
||||
# Figure out what our getloadavg.c needs.
|
||||
ac_have_func=no
|
||||
AC_CHECK_HEADER(sys/dg_sys_info.h,
|
||||
[ac_have_func=yes; AC_DEFINE(DGUX)
|
||||
AC_CHECK_LIB(dgc, dg_sys_info)])
|
||||
[ac_have_func=yes;
|
||||
AC_DEFINE(DGUX, 1, [Define for DGUX with <sys/dg_sys_info.h>.])
|
||||
AC_CHECK_LIB(dgc, dg_sys_info)])
|
||||
|
||||
# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
|
||||
# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
|
||||
# Irix 4.0.5F has the header but not the library.
|
||||
if test $ac_have_func = no && test $ac_cv_lib_elf_elf_begin = yes; then
|
||||
ac_have_func=yes; AC_DEFINE(SVR4)
|
||||
ac_have_func=yes;
|
||||
AC_DEFINE(SVR4, 1,
|
||||
[Define on System V Release 4.])
|
||||
fi
|
||||
|
||||
if test $ac_have_func = no; then
|
||||
AC_CHECK_HEADER(inq_stats/cpustats.h,
|
||||
[ac_have_func=yes; AC_DEFINE(UMAX)
|
||||
AC_DEFINE(UMAX4_3)])
|
||||
[ac_have_func=yes;
|
||||
AC_DEFINE(UMAX, 1,
|
||||
[Define for Encore UMAX.])
|
||||
AC_DEFINE(UMAX4_3, 1,
|
||||
[Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
|
||||
instead of <sys/cpustats.h>.])])
|
||||
fi
|
||||
|
||||
if test $ac_have_func = no; then
|
||||
@ -1591,13 +1639,14 @@ else
|
||||
fi
|
||||
|
||||
AC_CHECK_HEADER(nlist.h,
|
||||
[AC_DEFINE(NLIST_STRUCT)
|
||||
[AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.])
|
||||
AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
|
||||
[AC_TRY_COMPILE([#include <nlist.h>],
|
||||
[struct nlist n; n.n_un.n_name = 0;],
|
||||
ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
|
||||
if test $ac_cv_struct_nlist_n_un = yes; then
|
||||
AC_DEFINE(NLIST_NAME_UNION)
|
||||
AC_DEFINE(NLIST_NAME_UNION, 1,
|
||||
[Define if your `struct nlist' has an `n_un' member.])
|
||||
fi
|
||||
])dnl
|
||||
fi # Do not have getloadavg in system libraries.
|
||||
@ -1613,7 +1662,10 @@ Yowza Am I SETGID yet
|
||||
#endif],
|
||||
ac_cv_func_getloadavg_setgid=yes, ac_cv_func_getloadavg_setgid=no)])
|
||||
if test $ac_cv_func_getloadavg_setgid = yes; then
|
||||
NEED_SETGID=true; AC_DEFINE(GETLOADAVG_PRIVILEGED)
|
||||
NEED_SETGID=true;
|
||||
AC_DEFINE(GETLOADAVG_PRIVILEGED, 1,
|
||||
[Define if the `getloadavg' function needs to be run setuid
|
||||
or setgid.])
|
||||
else
|
||||
NEED_SETGID=false
|
||||
fi
|
||||
@ -1652,7 +1704,9 @@ exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0
|
||||
ac_cv_func_utime_null=no)
|
||||
rm -f core core.* *.core])
|
||||
if test $ac_cv_func_utime_null = yes; then
|
||||
AC_DEFINE(HAVE_UTIME_NULL)
|
||||
AC_DEFINE(HAVE_UTIME_NULL, 1,
|
||||
[Define if `utime(file, NULL)' sets file's timestamp to the
|
||||
present.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1667,7 +1721,9 @@ main ()
|
||||
}], ac_cv_func_strcoll_works=yes, ac_cv_func_strcoll_works=no,
|
||||
ac_cv_func_strcoll_works=no)])
|
||||
if test $ac_cv_func_strcoll_works = yes; then
|
||||
AC_DEFINE(HAVE_STRCOLL)
|
||||
AC_DEFINE(HAVE_STRCOLL, 1,
|
||||
[Define if you have the `strcoll' function and it is properly
|
||||
defined.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1687,7 +1743,10 @@ main () {
|
||||
}], ac_cv_func_setvbuf_reversed=yes, ac_cv_func_setvbuf_reversed=no)
|
||||
rm -f core core.* *.core])
|
||||
if test $ac_cv_func_setvbuf_reversed = yes; then
|
||||
AC_DEFINE(SETVBUF_REVERSED)
|
||||
AC_DEFINE(SETVBUF_REVERSED, 1,
|
||||
[Define if the `setvbuf' function takes the buffering type as
|
||||
its second argument and the buffer pointer as the third, as on
|
||||
System V before release 3.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1696,7 +1755,9 @@ AC_DEFUN(AC_FUNC_GETMNTENT,
|
||||
AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS",
|
||||
[AC_CHECK_LIB(seq, getmntent, LIBS="-lseq $LIBS",
|
||||
[AC_CHECK_LIB(gen, getmntent, LIBS="-lgen $LIBS")])])
|
||||
AC_CHECK_FUNC(getmntent, [AC_DEFINE(HAVE_GETMNTENT)])])
|
||||
AC_CHECK_FUNC(getmntent,
|
||||
[AC_DEFINE(HAVE_GETMNTENT, 1,
|
||||
[Define if you have the `getmntent' function.])])])
|
||||
|
||||
AC_DEFUN(AC_FUNC_MKTIME,
|
||||
[AC_REQUIRE([AC_HEADER_TIME])dnl
|
||||
@ -1861,10 +1922,13 @@ fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_FUNC_STRFTIME,
|
||||
[AC_CHECK_FUNC(strftime, [AC_DEFINE(HAVE_STRFTIME)],
|
||||
[AC_CHECK_FUNC(strftime,
|
||||
[AC_DEFINE(HAVE_STRFTIME, 1,
|
||||
[Define if you have the `strftime' function.])],
|
||||
[# strftime is in -lintl on SCO UNIX.
|
||||
AC_CHECK_LIB(intl, strftime,
|
||||
[AC_DEFINE(HAVE_STRFTIME)
|
||||
[AC_DEFINE(HAVE_STRFTIME, 1,
|
||||
[Define if you have the `strftime' function.])
|
||||
LIBS="-lintl $LIBS"])])])
|
||||
|
||||
AC_DEFUN(AC_FUNC_MEMCMP,
|
||||
@ -1916,9 +1980,12 @@ extern select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_sel
|
||||
ac_cv_func_select_arg5='struct timeval *'
|
||||
fi
|
||||
AC_MSG_RESULT([$ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1)
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234))
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5))
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1,
|
||||
[Define to the type of arg1 for `select'.])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234),
|
||||
[Define to the type of args 2, 3 and 4 for `select'.])
|
||||
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5),
|
||||
[Define to the type of arg5 for `select'.])
|
||||
])
|
||||
|
||||
|
||||
@ -1933,7 +2000,8 @@ AC_DEFUN(AC_HEADER_TIME,
|
||||
#include <time.h>],
|
||||
[struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)])
|
||||
if test $ac_cv_header_time = yes; then
|
||||
AC_DEFINE(TIME_WITH_SYS_TIME)
|
||||
AC_DEFINE(TIME_WITH_SYS_TIME, 1,
|
||||
[Define if you can safely include both <sys/time.h> and <time.h>.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1945,7 +2013,8 @@ AC_DEFUN(AC_STRUCT_TM,
|
||||
[struct tm *tp; tp->tm_sec;],
|
||||
ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)])
|
||||
if test $ac_cv_struct_tm = sys/time.h; then
|
||||
AC_DEFINE(TM_IN_SYS_TIME)
|
||||
AC_DEFINE(TM_IN_SYS_TIME, 1,
|
||||
[Define if your <sys/time.h> declares `struct tm'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -1954,7 +2023,8 @@ AC_DEFUN(AC_STRUCT_TIMEZONE,
|
||||
AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h>
|
||||
#include <$ac_cv_struct_tm>], [struct tm], tm_zone)
|
||||
if test "$ac_cv_c_struct_member_tm_zone" = yes; then
|
||||
AC_DEFINE(HAVE_TM_ZONE)
|
||||
AC_DEFINE(HAVE_TM_ZONE, 1,
|
||||
[Define if your `struct tm' has `tm_zone'.])
|
||||
else
|
||||
AC_CACHE_CHECK(for tzname, ac_cv_var_tzname,
|
||||
[AC_TRY_LINK(
|
||||
@ -1966,35 +2036,40 @@ extern char *tzname[]; /* RS6000 and others reject char **tzname. */
|
||||
changequote([, ])dnl
|
||||
[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)])
|
||||
if test $ac_cv_var_tzname = yes; then
|
||||
AC_DEFINE(HAVE_TZNAME)
|
||||
AC_DEFINE(HAVE_TZNAME, 1,
|
||||
[Define if you don't have `tm_zone' but do have the external
|
||||
array `tzname'.])
|
||||
fi
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
|
||||
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blksize)
|
||||
if test $ac_cv_c_struct_member_st_blksize = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLKSIZE, 1,
|
||||
[Define if your `struct stat' has `st_blksize'.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLOCKS,
|
||||
[AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blocks)
|
||||
if test $ac_cv_c_struct_member_st_blocks = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLOCKS)
|
||||
AC_DEFINE(HAVE_ST_BLOCKS, 1,
|
||||
[Define if your `struct stat' has `st_blocks'.])
|
||||
else
|
||||
LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
|
||||
fi
|
||||
AC_SUBST(LIBOBJS)dnl
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
|
||||
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_blksize)
|
||||
if test $ac_cv_c_struct_member_st_blksize = yes; then
|
||||
AC_DEFINE(HAVE_ST_BLKSIZE)
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_STRUCT_ST_RDEV,
|
||||
[AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h>
|
||||
#include <sys/stat.h>], [struct stat], st_rdev)
|
||||
if test $ac_cv_c_struct_member_st_rdev = yes; then
|
||||
AC_DEFINE(HAVE_ST_RDEV)
|
||||
AC_DEFINE(HAVE_ST_RDEV, 1,
|
||||
[Define if your `struct stat' has `st_rdev'.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2042,25 +2117,16 @@ exit(sizeof(long double) < sizeof(double)); }],
|
||||
ac_cv_c_long_double=yes, ac_cv_c_long_double=no)
|
||||
fi])
|
||||
if test $ac_cv_c_long_double = yes; then
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE)
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1,
|
||||
[Define if the `long double' type works.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_INT_16_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])dnl
|
||||
AC_MSG_CHECKING(whether int is 16 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_SIZEOF(int)])])
|
||||
|
||||
AC_DEFUN(AC_LONG_64_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])dnl
|
||||
AC_MSG_CHECKING(whether long int is 64 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }],
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
|
||||
])
|
||||
[AC_HASBEEN([$0], [; instead use AC_CHECK_SIZEOF(long)])])
|
||||
|
||||
AC_DEFUN(AC_C_BIGENDIAN,
|
||||
[AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian,
|
||||
@ -2089,7 +2155,9 @@ AC_TRY_RUN([main () {
|
||||
}], ac_cv_c_bigendian=no, ac_cv_c_bigendian=yes)
|
||||
fi])
|
||||
if test $ac_cv_c_bigendian = yes; then
|
||||
AC_DEFINE(WORDS_BIGENDIAN)
|
||||
AC_DEFINE(WORDS_BIGENDIAN, 1,
|
||||
[Define if your processor stores words with the most significant
|
||||
byte first (like Motorola and SPARC, unlike Intel and VAX).])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2105,8 +2173,12 @@ done
|
||||
])
|
||||
case "$ac_cv_c_inline" in
|
||||
inline | yes) ;;
|
||||
no) AC_DEFINE(inline, ) ;;
|
||||
*) AC_DEFINE_UNQUOTED(inline, $ac_cv_c_inline) ;;
|
||||
no) AC_DEFINE(inline,,
|
||||
[Define as `__inline' if that's what the C compiler calls it,
|
||||
or to nothing if it is not supported.]) ;;
|
||||
*) AC_DEFINE_UNQUOTED(inline, $ac_cv_c_inline,
|
||||
[Define as `__inline' if that's what the C compiler
|
||||
calls it, or to nothing if it is not supported.]) ;;
|
||||
esac
|
||||
])
|
||||
|
||||
@ -2162,7 +2234,8 @@ ccp = (char const *const *) p;
|
||||
changequote([, ])dnl
|
||||
ac_cv_c_const=yes, ac_cv_c_const=no)])
|
||||
if test $ac_cv_c_const = no; then
|
||||
AC_DEFINE(const, )
|
||||
AC_DEFINE(const,,
|
||||
[Define to empty if the keyword `const' does not work.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2175,9 +2248,8 @@ AC_EGREP_CPP([#teststring],[
|
||||
|
||||
char *s = x(teststring);
|
||||
], ac_cv_c_stringize=no, ac_cv_c_stringize=yes))
|
||||
if test "${ac_cv_c_stringize}" = yes
|
||||
then
|
||||
AC_DEFINE(HAVE_STRINGIZE)
|
||||
if test "${ac_cv_c_stringize}" = yes; then
|
||||
AC_DEFINE(HAVE_STRINGIZE)
|
||||
fi
|
||||
AC_MSG_RESULT([${ac_cv_c_stringize}])
|
||||
])dnl
|
||||
@ -2611,7 +2683,8 @@ for ac_dir in . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
|
||||
rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
|
||||
done])
|
||||
if test $ac_cv_sys_long_file_names = yes; then
|
||||
AC_DEFINE(HAVE_LONG_FILE_NAMES)
|
||||
AC_DEFINE(HAVE_LONG_FILE_NAMES, 1,
|
||||
[Define if you support file names longer than 14 characters.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2634,7 +2707,9 @@ main () {
|
||||
}
|
||||
], ac_cv_sys_restartable_syscalls=yes, ac_cv_sys_restartable_syscalls=no)])
|
||||
if test $ac_cv_sys_restartable_syscalls = yes; then
|
||||
AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS)
|
||||
AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS, 1,
|
||||
[Define if system calls automatically restart after interruption
|
||||
by a signal.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -2851,7 +2926,8 @@ AC_DEFUN(AC_PATH_XTRA,
|
||||
[AC_REQUIRE([AC_PATH_X])dnl
|
||||
if test "$no_x" = yes; then
|
||||
# Not all programs may use this symbol, but it does not hurt to define it.
|
||||
AC_DEFINE(X_DISPLAY_MISSING)
|
||||
AC_DEFINE(X_DISPLAY_MISSING, 1,
|
||||
[Define if the X Window System is missing or not being used.])
|
||||
X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
|
||||
else
|
||||
if test -n "$x_includes"; then
|
||||
@ -3056,9 +3132,14 @@ AC_DEFUN(AC_MINIX,
|
||||
AC_BEFORE([$0], [AC_TRY_RUN])dnl
|
||||
AC_CHECK_HEADER(minix/config.h, MINIX=yes, MINIX=)
|
||||
if test "$MINIX" = yes; then
|
||||
AC_DEFINE(_POSIX_SOURCE)
|
||||
AC_DEFINE(_POSIX_1_SOURCE, 2)
|
||||
AC_DEFINE(_MINIX)
|
||||
AC_DEFINE(_POSIX_SOURCE, 1,
|
||||
[Define if you need to in order for `stat' and other things to
|
||||
work.])
|
||||
AC_DEFINE(_POSIX_1_SOURCE, 2,
|
||||
[Define if the system does not provide POSIX.1 features except
|
||||
with this defined.])
|
||||
AC_DEFINE(_MINIX, 1,
|
||||
[Define if on MINIX.])
|
||||
fi
|
||||
])
|
||||
|
||||
@ -3072,7 +3153,9 @@ if test -d /etc/conf/kconfig.d &&
|
||||
then
|
||||
AC_MSG_RESULT(yes)
|
||||
ISC=yes # If later tests want to check for ISC.
|
||||
AC_DEFINE(_POSIX_SOURCE)
|
||||
AC_DEFINE(_POSIX_SOURCE, 1,
|
||||
[Define if you need to in order for stat and other things to
|
||||
work.])
|
||||
if test "$GCC" = yes; then
|
||||
CC="$CC -posix"
|
||||
else
|
||||
|
Loading…
Reference in New Issue
Block a user